android_system_core/init/import_parser.h
Tom Cherry 30a6f276fd init: clean up the SectionParser interface and Parser class
Remove the dependency on Action and Service from what should be a
generic Parser class.

Make ActionParser, ImportParser, and ServiceParser take a pointer to
their associated classes instead of accessing them through a
singleton.

Misc fixes to SectionParser Interface:
1) Make SectionParser::ParseLineSection() non-const as it always should
have been.
2) Use Rvalue references where appropriate
3) Remove extra std::string& filename in SectionParser::EndFile()
4) Only have SectionParser::ParseSection() as pure virtual

Document SectionParser.

Make ImportParser report the filename and line number of failed imports.

Make ServiceParser report the filename and line number of duplicated services.

Test: Boot bullhead

Change-Id: I86568a5b375fb4f27f4cb235ed1e37635f01d630
2017-04-21 18:26:40 -07:00

40 lines
1.2 KiB
C++

/*
* Copyright (C) 2015 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#ifndef _INIT_IMPORT_PARSER_H
#define _INIT_IMPORT_PARSER_H
#include "init_parser.h"
#include <string>
#include <vector>
class ImportParser : public SectionParser {
public:
ImportParser(Parser* parser) : parser_(parser) {}
bool ParseSection(std::vector<std::string>&& args, const std::string& filename, int line,
std::string* err) override;
void EndFile() override;
private:
Parser* parser_;
// Store filename for later error reporting.
std::string filename_;
// Vector of imports and their line numbers for later error reporting.
std::vector<std::pair<std::string, int>> imports_;
};
#endif